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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 20:31:05 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 12:43:11 +0100 |
| commit | abbdba86f8300df12a3a510090474bcecaabc8f1 (patch) | |
| tree | 2c60c2619e517eebc8902eec417b9d4fd6e08279 /drivers/iio | |
| parent | iio:accel:mma9551: Switch from CONFIG_PM guards to pm_ptr() etc (diff) | |
| download | linux-abbdba86f8300df12a3a510090474bcecaabc8f1.tar.xz linux-abbdba86f8300df12a3a510090474bcecaabc8f1.zip | |
iio:accel:mma9553: Switch from CONFIG_PM guards to pm_ptr() etc
Letting the compiler remove these functions when the kernel is built
without CONFIG_PM support is simpler and less error prone than the
use of #ifdef based config guards.
Removing instances of this approach from IIO also stops them being
copied into new drivers.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-9-jic23@kernel.org
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/mma9553.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c index a836e73c3242..3e2dc8cff875 100644 --- a/drivers/iio/accel/mma9553.c +++ b/drivers/iio/accel/mma9553.c @@ -1162,7 +1162,6 @@ static int mma9553_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM static int mma9553_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -1194,9 +1193,7 @@ static int mma9553_runtime_resume(struct device *dev) return 0; } -#endif -#ifdef CONFIG_PM_SLEEP static int mma9553_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); @@ -1222,12 +1219,10 @@ static int mma9553_resume(struct device *dev) return ret; } -#endif static const struct dev_pm_ops mma9553_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(mma9553_suspend, mma9553_resume) - SET_RUNTIME_PM_OPS(mma9553_runtime_suspend, - mma9553_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(mma9553_suspend, mma9553_resume) + RUNTIME_PM_OPS(mma9553_runtime_suspend, mma9553_runtime_resume, NULL) }; static const struct acpi_device_id mma9553_acpi_match[] = { @@ -1248,7 +1243,7 @@ static struct i2c_driver mma9553_driver = { .driver = { .name = MMA9553_DRV_NAME, .acpi_match_table = ACPI_PTR(mma9553_acpi_match), - .pm = &mma9553_pm_ops, + .pm = pm_ptr(&mma9553_pm_ops), }, .probe = mma9553_probe, .remove = mma9553_remove, |